Skip to content
DorexAI Games logo

Free Tic Tac Toe Online

Play Tic Tac Toe free online against the computer or a friend on the same device. Get three in a row to win — instant browser play, no signup.

BoardEasy1–2 players1–3 minutes
Loading Tic Tac Toe…

How to Play Tic Tac Toe

  1. 1Choose one player against the computer or two players on one device.
  2. 2Tap an empty square to place your mark.
  3. 3Line up three of your marks in a row, column or diagonal to win.

Rules

  • X always moves first.
  • Players alternate and may only play into empty squares.
  • Three matching marks in a line wins immediately.
  • A full board with no line is a draw.

Controls

  • Click or tap any empty square.
  • Tab and Enter work for full keyboard play.
  • New Game resets the board and keeps the running match score.

Tips & Strategy

  • Taking the centre square gives you the most winning lines.
  • Against a corner opening, reply in the centre to stay safe.
  • Create a fork — two threats at once — and the opponent cannot block both.

Tic Tac Toe FAQ

Can I beat the hard computer opponent?

The hard setting plays perfectly, so the best possible result against it is a draw. Try the easy or medium settings for a winnable game.

Is there a two-player mode?

Yes, switch to two players and take turns on the same phone, tablet or computer.

Is the match score kept?

Wins, losses and draws are tracked for the current session and shown above the board.

More Free Games You'll Like